Why wasn't there archived footage of George W. Bush shown in the television movie Homeland Security

The movie, Homeland Security, included a chronology of September 11, 2001, clips. Missing was any segment showing
George W. Bush seated in Mrs. Daniels second-grade classroom.

Why?

cameras catch helicopter?

First, the first airliner made a smudge pot of the North Tower; second, the NW wind blow the smoke plume across the South
Tower, third, within minutes a Bell 212 Helicopter used the smoke plume to enter WTC airspace unnoticed to ground observers
BUT NOT THE CAMERAS.